@article{395534,
      url = {http://library.usi.edu/record/395534},
      title = {Coal : research and development to support national energy  policy [electronic resource] /},
      publisher = {National Academies Press,},
      recid = {395534},
      pages = {xii, 170 p. :},
      address = {Washington, D.C. :},
      year = {2007},
}